What's My Potential Estate Tax? This calculator helps estimate your federal estate tax liability. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Share | Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Saving for Retirement This calculator can help you estimate how much you may need to save for retirement. Making Your Tax Bracket Work Have you explored all your options when it comes to managing your taxable income? Emotional vs. Strategic Decisions Information vs. instinct. Are your choices based on evidence of emotion?